Race for the Yankee Zephyr (also known as Treasure of the Yankee Zephyr) is a 1981 action adventure film directed by David Hemmings and starring Ken Wahl, Lesley Ann Warren, George Peppard and Donald Pleasence. Plot Gibbie Gibson (Donald Pleasence) has discovered a World War II-era plane wreck in the mountains of New Zealand. When his discovery gets around town, Gibson, his daughter Sally (Lesley Ann Warren), and his lodger Barney Whitaker (Ken Wahl) find trouble from a group of treasure hunters led by a Mister Theo Brown (George Peppard), who are intent on finding the cache of money they believe is on the wreck. Cast Barney Whitaker (Ken Wahl) — A hunter who owns a helicopter and lives with Gibbie Gibson. He is the nemesis of Theo Brown who kidnaps Gibbie and Barney eventually falls in love with Gibbie's daughter Sally Carson. Sally Carson (Lesley Ann Warren) — A receptionist who is the daughter of Gibbie Carson. She is caught up between the war between Gibbie's lodger Barney Whitaker and his rival Theo Brown, but eventually falls in love with Barney. Theo Brown (George Peppard) — A gangster who is the arch rival of Barney Whitaker. He kidnaps Barney's lodge host Gibbie Gibson, bent on finding the wreck. Gilbert Carson/Gibbie Gibson (Donald Pleasence) — A hunter and the lodge host of Barney Whitaker, he finds the plane wreck in the mountains and is the father of Sally Carson and Gibbie is eventually taken prisoner by Theo and his henchmen. Baker (Bruno Lawrence) — A civilian and friend of Barney and Gibbie's. Collector (Grant Tilly) — A civilian and owner of a local pawn shop. Harry (Harry Rutherford-Jones) — A civilian and Sally's fiancé. It is not known what becomes of Harry when Sally falls in love with Barney Whitaker. The Bartender (Robert Bruce) — A civilian and owner of a local bar. Additional cast Tony Sparks Clark Walkington Frank Taurua Steve Nicolle Dick Jones Dennis Hunt Production The film was an original story by writer Everett De Roche, who said he got the idea from a neighbour of his in Mount Isa. It was based on a true incident about the war-time disappearance of an American DC3 military aircraft carrying the payroll for the Pacific fleet which was later discovered off Cape York. Richard Franklin was originally attached as director, and Antony I. Ginnane produced. The script was originally